1271660543

素因数分解:

${\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 1320211200

約数和(自身を除く): 48550657

約数列:

[1, 43, 139, 151, 1409, 5977, 6493, 20989, 60587, 195851, 212759, 902527, 8421593, 9148637, 29573501, 1271660543]

約数ペア:

[(1, 1271660543), (43, 29573501), (139, 9148637), (151, 8421593), (1409, 902527), (5977, 212759), (6493, 195851), (20989, 60587)]